Press Photos FTwitterYouTube  

 a person of interest, Lloyd Lee Welch (a.k.a. Michael Welch)

Montgomery County Police Chief Tom Manger and FBI Special-Agent-in-Charge Baltimore Field Office Steve Vogt announced a person of interest, Lloyd Lee Welch (a.k.a. Michael Welch), in their cold case-investigation of the 1975 disappearance of sisters, Katherine and Sheila Lyon. The girls were ages 10 and 12 at that time and were last seen at and near the former Wheaton Plaza, now Westfield Wheaton shopping center. Everyone is asked to review the information and photographs available. Anyone with any new information to provide is asked to call investigators at 1-800-CALL-FBI or tips can be submitted.